420034470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{6287}}^1$

素因数の和:6445

約数の個数: 64

約数和(自身を含む): 1075700736

約数和(自身を除く): 655666266

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 131, 170, 255, 262, 393, 510, 655, 786, 1310, 1965, 2227, 3930, 4454, 6287, 6681, 11135, 12574, 13362, 18861, 22270, 31435, 33405, 37722, 62870, 66810, 94305, 106879, 188610, 213758, 320637, 534395, 641274, 823597, 1068790, 1603185, 1647194, 2470791, 3206370, 4117985, 4941582, 8235970, 12353955, 14001149, 24707910, 28002298, 42003447, 70005745, 84006894, 140011490, 210017235, 420034470]

約数ペア:

[(1, 420034470), (2, 210017235), (3, 140011490), (5, 84006894), (6, 70005745), (10, 42003447), (15, 28002298), (17, 24707910), (30, 14001149), (34, 12353955), (51, 8235970), (85, 4941582), (102, 4117985), (131, 3206370), (170, 2470791), (255, 1647194), (262, 1603185), (393, 1068790), (510, 823597), (655, 641274), (786, 534395), (1310, 320637), (1965, 213758), (2227, 188610), (3930, 106879), (4454, 94305), (6287, 66810), (6681, 62870), (11135, 37722), (12574, 33405), (13362, 31435), (18861, 22270)]